/**
 * 日志
 */
public class Log {

    public static void error(String msg, Object...args){
        System.out.println(String.format(msg, args));
    }

    public static void warn(String msg, Object...args){
        System.out.println(String.format(msg, args));
    }

    public static void info(String msg, Object...args){
        System.out.println(String.format(msg, args));
    }

    public static void debug(String msg, Object...args){
        System.out.println(String.format(msg, args));
    }

}
